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A lock has 60 digits, and the combination involves turning right to the first number, turning left to the second number, and turning right to the third number. How many possible…
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A lock has 60 digits, and the combination involves turning right to the first number, turning left to the second number, and turning right to the third number. How many possible…
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May 13, 2020
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A lock has 60 digits, and the combination involves turning right to the first number, turning left to the second number, and turning right to the third number. How many possible combinations are there?
Mathematics
middle-school
Immanuel Kirubaharan
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Answer: 180
Explanation: For the first number of the combination you have 60 possible options, because you need three numbers for the combo, times it by three.
Bansi
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May 17, 2020
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Bansi
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